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Re: RegionServer unable to connect to master
Hi,

can you please share your config files and your host file?

Thanks,

JM
2014-01-29 Guang Gao <[EMAIL PROTECTED]>

> Hi all,
>
> This is my first time to try to setup HBase on a 10-node cluster. I tried
> two settings: HBase 0.94.16+Hadoop 1.2.1, and HBase 0.96.1.1+Hadoop 2.2.0.
> In both cases, the region servers can't connect to the master properly.
>
> [HBase 0.94.16+Hadoop 1.2.1]:
>
> 2014-01-29 00:55:06,875 WARN
> org.apache.hadoop.hbase.regionserver.HRegionServer: Unable to connect to
> master. Retrying. Error was:
> java.net.SocketException: Invalid argument
>         at sun.nio.ch.Net.connect(Native Method)
>         at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:532)
>         at
>
> org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192)
>         at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:511)
>         at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:481)
>         at
>
> org.apache.hadoop.hbase.ipc.HBaseClient$Connection.setupConnection(HBaseClient.java:392)
>         at
>
> org.apache.hadoop.hbase.ipc.HBaseClient$Connection.setupIOstreams(HBaseClient.java:438)
>         at
>
> org.apache.hadoop.hbase.ipc.HBaseClient.getConnection(HBaseClient.java:1141)
>         at
> org.apache.hadoop.hbase.ipc.HBaseClient.call(HBaseClient.java:988)
>         at
>
> org.apache.hadoop.hbase.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:87)
>         at $Proxy9.getProtocolVersion(Unknown Source)
>         at
>
> org.apache.hadoop.hbase.ipc.WritableRpcEngine.getProxy(WritableRpcEngine.java:141)
>         at
> org.apache.hadoop.hbase.ipc.HBaseRPC.waitForProxy(HBaseRPC.java:208)
>         at
>
> org.apache.hadoop.hbase.regionserver.HRegionServer.getMaster(HRegionServer.java:2043)
>         at
>
> org.apache.hadoop.hbase.regionserver.HRegionServer.reportForDuty(HRegionServer.java:2089)
>         at
>
> org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.java:747)
>         at java.lang.Thread.run(Thread.java:662)
>
>
>
> [HBase 0.96.1.1+Hadoop 2.2.0]:
>
> 2014-01-28 18:50:54,587 WARN  [regionserver60020]
> regionserver.HRegionServer: error telling master we are up
> com.google.protobuf.ServiceException: java.net.SocketException: Invalid
> argument
>         at
>
> org.apache.hadoop.hbase.ipc.RpcClient.callBlockingMethod(RpcClient.java:1670)
>         at
>
> org.apache.hadoop.hbase.ipc.RpcClient$BlockingRpcChannelImplementation.callBlockingMethod(RpcClient.java:1711)
>         at
>
> org.apache.hadoop.hbase.protobuf.generated.RegionServerStatusProtos$RegionServerStatusService$BlockingStub.regionServerStartup(RegionServerStatusProtos.java:5402)
>         at
>
> org.apache.hadoop.hbase.regionserver.HRegionServer.reportForDuty(HRegionServer.java:1926)
>         at
>
> org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.java:784)
>         at java.lang.Thread.run(Thread.java:662)
> Caused by: java.net.SocketException: Invalid argument
>         at sun.nio.ch.Net.connect(Native Method)
>         at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:532)
>         at
>
> org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192)
>         at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:529)
>         at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:493)
>         at
>
> org.apache.hadoop.hbase.ipc.RpcClient$Connection.setupConnection(RpcClient.java:575)
>         at
>
> org.apache.hadoop.hbase.ipc.RpcClient$Connection.setupIOstreams(RpcClient.java:860)
>         at
> org.apache.hadoop.hbase.ipc.RpcClient.getConnection(RpcClient.java:1535)
>         at org.apache.hadoop.hbase.ipc.RpcClient.call(RpcClient.java:1424)
>         at
>
> org.apache.hadoop.hbase.ipc.RpcClient.callBlockingMethod(RpcClient.java:1653)
>         ... 5 more
>
>
>
> I tried to replace lib/hadoop-core-xxx.jar of HBase 0.94.16 with the jar of
> Hadoop 1.2.1, and replace lib/hadoop-*.jar with those of Hadoop 2.2.0, but